Belching or burping is your body's way of expelling excess air from your stomach.

打嗝是身体自胃内排出多余气体的方式。

youdao

It can improve thermal efficiency effectively by keeping excess air coefficient at optimal value.

维持过剩空气系数在最优值附近，能够有效提高常压加热炉的热效率。

youdao

The SW Sidewinder Flat Flame burner is a nozzle mix excess air burner designed for radiation heating.

SW钙土平焰炉头是一款烧嘴混合过量空气炉头，辐射加热设计。

youdao

That magnesium chassis, as you may have heard, is made through Microsoft's own VaporMg process, which involves pushing out excess air to help minimize the device's thickness.

ENGADGET: Microsoft Surface: inside the three-year secret project to build the first great Windows tablet

In an era of epic excess he hewed to a simple life of fresh air, physical exercise and writing.

FORBES: Utopian Capitalist

Rosarito's air cleared, and the plant even had excess power to sell into the California grid.

FORBES: Gas Guzzler